Dropbox is a free service that lets you securely save all of your important information to the cloud; including photos, videos and documents. Dropbox also saves automatically and across multiple devices. Which means you can save a file on Dropbox from your computer and access that identical file on your phone seconds later.
Dropbox also allows you to share your files with others, which makes it useful for business owners who are working with vendors or contractors and need to share and protect their information.